make IEvaluation serializable (#1487)

2016-08-19 13:12:39 -04:00 · 2016-08-19 13:12:39 -04:00 · 70432cac5b
commit 70432cac5b
parent f8fb18675e
1 changed files with 3 additions and 1 deletions
--- a/jvm-packages/xgboost4j/src/main/java/ml/dmlc/xgboost4j/java/IEvaluation.java
+++ b/jvm-packages/xgboost4j/src/main/java/ml/dmlc/xgboost4j/java/IEvaluation.java
@ -15,12 +15,14 @@
 */
 package ml.dmlc.xgboost4j.java;

+import java.io.Serializable;
+
 /**
 * interface for customized evaluation
 *
 * @author hzx
 */
-public interface IEvaluation {
+public interface IEvaluation extends Serializable {
  /**
   * get evaluate metric
   *